80471784

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108161}}^1$

素因数の和:108201

約数の個数: 32

約数和(自身を含む): 207671040

約数和(自身を除く): 127199256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 108161, 216322, 324483, 432644, 648966, 865288, 1297932, 2595864, 3352991, 6705982, 10058973, 13411964, 20117946, 26823928, 40235892, 80471784]

約数ペア:

[(1, 80471784), (2, 40235892), (3, 26823928), (4, 20117946), (6, 13411964), (8, 10058973), (12, 6705982), (24, 3352991), (31, 2595864), (62, 1297932), (93, 865288), (124, 648966), (186, 432644), (248, 324483), (372, 216322), (744, 108161)]